aboutsummaryrefslogtreecommitdiffstats
path: root/arch/microblaze
diff options
context:
space:
mode:
Diffstat (limited to 'arch/microblaze')
-rw-r--r--arch/microblaze/Kconfig2
-rw-r--r--arch/microblaze/include/asm/ptrace.h14
-rw-r--r--arch/microblaze/include/asm/unistd.h5
-rw-r--r--arch/microblaze/kernel/prom_parse.c2
-rw-r--r--arch/microblaze/kernel/syscall_table.S2
5 files changed, 20 insertions, 5 deletions
diff --git a/arch/microblaze/Kconfig b/arch/microblaze/Kconfig
index fd53e500be67..cd5837e298b2 100644
--- a/arch/microblaze/Kconfig
+++ b/arch/microblaze/Kconfig
@@ -90,7 +90,7 @@ source "arch/microblaze/platform/Kconfig.platform"
90 90
91menu "Processor type and features" 91menu "Processor type and features"
92 92
93source kernel/time/Kconfig 93source "kernel/time/Kconfig"
94 94
95source "kernel/Kconfig.preempt" 95source "kernel/Kconfig.preempt"
96 96
diff --git a/arch/microblaze/include/asm/ptrace.h b/arch/microblaze/include/asm/ptrace.h
index a917dc517736..d74dbfb92c04 100644
--- a/arch/microblaze/include/asm/ptrace.h
+++ b/arch/microblaze/include/asm/ptrace.h
@@ -54,6 +54,7 @@ struct pt_regs {
54 int pt_mode; 54 int pt_mode;
55}; 55};
56 56
57#ifdef __KERNEL__
57#define kernel_mode(regs) ((regs)->pt_mode) 58#define kernel_mode(regs) ((regs)->pt_mode)
58#define user_mode(regs) (!kernel_mode(regs)) 59#define user_mode(regs) (!kernel_mode(regs))
59 60
@@ -62,6 +63,19 @@ struct pt_regs {
62 63
63void show_regs(struct pt_regs *); 64void show_regs(struct pt_regs *);
64 65
66#else /* __KERNEL__ */
67
68/* pt_regs offsets used by gdbserver etc in ptrace syscalls */
69#define PT_GPR(n) ((n) * sizeof(microblaze_reg_t))
70#define PT_PC (32 * sizeof(microblaze_reg_t))
71#define PT_MSR (33 * sizeof(microblaze_reg_t))
72#define PT_EAR (34 * sizeof(microblaze_reg_t))
73#define PT_ESR (35 * sizeof(microblaze_reg_t))
74#define PT_FSR (36 * sizeof(microblaze_reg_t))
75#define PT_KERNEL_MODE (37 * sizeof(microblaze_reg_t))
76
77#endif /* __KERNEL */
78
65#endif /* __ASSEMBLY__ */ 79#endif /* __ASSEMBLY__ */
66 80
67#endif /* _ASM_MICROBLAZE_PTRACE_H */ 81#endif /* _ASM_MICROBLAZE_PTRACE_H */
diff --git a/arch/microblaze/include/asm/unistd.h b/arch/microblaze/include/asm/unistd.h
index cb05a07e55e9..2b67e92a773c 100644
--- a/arch/microblaze/include/asm/unistd.h
+++ b/arch/microblaze/include/asm/unistd.h
@@ -377,13 +377,14 @@
377#define __NR_shutdown 359 /* new */ 377#define __NR_shutdown 359 /* new */
378#define __NR_sendmsg 360 /* new */ 378#define __NR_sendmsg 360 /* new */
379#define __NR_recvmsg 361 /* new */ 379#define __NR_recvmsg 361 /* new */
380#define __NR_accept04 362 /* new */ 380#define __NR_accept4 362 /* new */
381#define __NR_preadv 363 /* new */ 381#define __NR_preadv 363 /* new */
382#define __NR_pwritev 364 /* new */ 382#define __NR_pwritev 364 /* new */
383#define __NR_rt_tgsigqueueinfo 365 /* new */ 383#define __NR_rt_tgsigqueueinfo 365 /* new */
384#define __NR_perf_event_open 366 /* new */ 384#define __NR_perf_event_open 366 /* new */
385#define __NR_recvmmsg 367 /* new */
385 386
386#define __NR_syscalls 367 387#define __NR_syscalls 368
387 388
388#ifdef __KERNEL__ 389#ifdef __KERNEL__
389#ifndef __ASSEMBLY__ 390#ifndef __ASSEMBLY__
diff --git a/arch/microblaze/kernel/prom_parse.c b/arch/microblaze/kernel/prom_parse.c
index ae0352ecd5a9..bf7e6c27e318 100644
--- a/arch/microblaze/kernel/prom_parse.c
+++ b/arch/microblaze/kernel/prom_parse.c
@@ -256,7 +256,7 @@ int of_irq_map_pci(struct pci_dev *pdev, struct of_irq *out_irq)
256 if (ppdev == NULL) { 256 if (ppdev == NULL) {
257 struct pci_controller *host; 257 struct pci_controller *host;
258 host = pci_bus_to_host(pdev->bus); 258 host = pci_bus_to_host(pdev->bus);
259 ppnode = host ? host->arch_data : NULL; 259 ppnode = host ? host->dn : NULL;
260 /* No node for host bridge ? give up */ 260 /* No node for host bridge ? give up */
261 if (ppnode == NULL) 261 if (ppnode == NULL)
262 return -EINVAL; 262 return -EINVAL;
diff --git a/arch/microblaze/kernel/syscall_table.S b/arch/microblaze/kernel/syscall_table.S
index 4088be7d4e29..03376dc814c9 100644
--- a/arch/microblaze/kernel/syscall_table.S
+++ b/arch/microblaze/kernel/syscall_table.S
@@ -366,7 +366,7 @@ ENTRY(sys_call_table)
366 .long sys_shutdown 366 .long sys_shutdown
367 .long sys_sendmsg /* 360 */ 367 .long sys_sendmsg /* 360 */
368 .long sys_recvmsg 368 .long sys_recvmsg
369 .long sys_ni_syscall 369 .long sys_accept4
370 .long sys_ni_syscall 370 .long sys_ni_syscall
371 .long sys_ni_syscall 371 .long sys_ni_syscall
372 .long sys_rt_tgsigqueueinfo /* 365 */ 372 .long sys_rt_tgsigqueueinfo /* 365 */